Crystals are powerful allies - they emit powerful energy. We know this because, well, look at silicone. Your phone would not function without the power of minerals. Here are some of my best picks
Getting grounded, invoking protection, dispelling negative energy
Grounding stone. Healing legs, feet and pelvic bowl
Types of Jasper Crystal: Colors, Uses, and Origins
Great for all protection from all kinds of signals, therefore amplifying healing
Hematite Meaning & Healing Properties
You can pick these up raw in the karoo in south Africa, they feel ancient and wise
Tiger's Eye: Properties, Benefits, and Uses - Centre of Excellence
Great for deterring negative energy, also for skrying (stare into the stone reflection to see the future)
Obsidian (Black) Meanings and Crystal Properties
Pyrite is also known as fools gold and is a great place holder for gold. It's used for Manifestation, attracting wealth and abundance as well as higher vibrational frequency alignment.
Pyrite Prosperity Tree
Tigers eye is great for grounding, protection, inner sight or insight, self knowing, calming and slowing down
Natural Tumble Tiger Eye 2-3 cm paket 100 grams
All purpose
Stones with multiple magical purposes. In some cases a cure all and others react to your intentions.
The self charging, self cleansing, and power up crystal that charges and cleanses other stones. Never put in water. No need to clear or charge. Place near other stones to cleanse and charge them.